This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
1 | 4 |
2 | 170 |
3 | 7320 |
4 | 328380 |
5 | 15124186 |
6 | 704915600 |
7 | 33014404692 |
8 | 1549142827050 |
9 | 72743819556328 |
10 | 3416820019114700 |
11 | 160507201018772634 |
12 | 7540231471940495520 |
13 | 354226959651753624100 |
14 | 16641065639596669234730 |
15 | 781774759322033582085816 |
16 | 36726752905662141638238300 |